| article html file updated | 9 February 2020 03:23 CET | Update | https://www.mdpi.com/2075-4434/6/1/13 |
| article html file updated | 30 September 2019 00:02 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:35 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:53 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:19 CET | Update | N/A |
| article html file updated | 27 March 2018 12:39 CEST | Update | N/A |
| article html file updated | 19 January 2018 09:13 CET | Update | N/A |
| article xml uploaded. | 19 January 2018 09:12 CET | Update | https://www.mdpi.com/2075-4434/6/1/13/xml |
| article pdf uploaded. | 19 January 2018 09:12 CET | Updated version of record | https://www.mdpi.com/2075-4434/6/1/13/pdf |
| article html file updated | 17 January 2018 16:39 CET | Update | N/A |
| article html file updated | 17 January 2018 16:39 CET | Original file | N/A |
| article xml uploaded. | 17 January 2018 16:38 CET | Update | N/A |
| article pdf uploaded. | 17 January 2018 16:38 CET | Updated version of record | https://www.mdpi.com/2075-4434/6/1/13/pdf-vor |
| article xml uploaded. | 17 January 2018 16:38 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2018 16:38 CET | Version of Record | https://www.mdpi.com/2075-4434/6/1/13/pdf-vor |
